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公开(公告)号：US3499875A
公开(公告)日：1970-03-10
申请号：US3499875D
申请日：1967-07-24
Applicant: ALLIED CHEM
Inventor： PIETRUSZA EDWARD W , PEDERSEN JACK R
IPC: C07D263/62 , C07D277/74 , C07D521/00 , C08G69/20 , C08G20/10 , C08G20/12 , C08G20/18
CPC classification number: C07D263/62 , C07D231/12 , C07D233/56 , C07D249/08 , C07D277/74 , C08G69/20
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2.发明授权
公开(公告)号：US3228916A
公开(公告)日：1966-01-11
申请号：US15267461
申请日：1961-11-15
Applicant: ALLIED CHEM
Inventor： PIETRUSZA EDWARD W , RUDOLPH PINTER , PEDERSEN JACK R
IPC: C08G69/20
CPC classification number: C08G69/20
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公开(公告)号：US3488325A
公开(公告)日：1970-01-06
申请号：US3488325D
申请日：1967-07-21
Applicant: ALLIED CHEM
Inventor： PIETRUSZA EDWARD W , PEDERSEN JACK R
IPC: C07D263/62 , C07D277/74 , C07D521/00 , C08G69/20 , C08G20/18 , C08G20/12
CPC classification number: C07D263/62 , C07D231/12 , C07D233/56 , C07D249/08 , C07D277/74 , C08G69/20
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公开(公告)号：US3442975A
公开(公告)日：1969-05-06
申请号：US3442975D
申请日：1967-01-11
Applicant: ALLIED CHEM
Inventor： CAWTHON THOMAS M , SCHMITT GEORGE J , HIGBEE ALLEN F , PEDERSEN JACK R , OSWALD HENDRIKUS J
CPC classification number: C08G73/0206
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公开(公告)号：US3419636A
公开(公告)日：1968-12-31
申请号：US52484966
申请日：1966-02-03
Applicant: ALLIED CHEM
Inventor： PIETRUSZA EDWARD W , ZYBERT WALTER J , PEDERSEN JACK R
IPC: C08L77/00
CPC classification number: C08L77/00
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Patent Agency Ranking6.发明授权Novel moisture resistant polyamides from a diamine having at least one piperidyl group 失效来自具有至少一个PIPERIDYL GROUP的DIAMINE的新型耐水多糖
公开(公告)号：US3544527A
公开(公告)日：1970-12-01
申请号：US3544527D
申请日：1968-01-25
Applicant: ALLIED CHEM
Inventor： PIETRUSZA EDWARD W , PEDERSEN JACK R
CPC classification number: C08G69/42
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公开(公告)号：US3539663A
公开(公告)日：1970-11-10
申请号：US3539663D
申请日：1967-11-06
Applicant: ALLIED CHEM
Inventor： PIETRUSZA EDWARD W , PEDERSEN JACK R , PREVORSEK DUSAN C
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公开(公告)号：US3573250A
公开(公告)日：1971-03-30
申请号：US3573250D
申请日：1968-05-06
Applicant: ALLIED CHEM
Inventor： PIETRUSZA EDWARD W , PEDERSEN JACK R
IPC: C08G63/682 , C08G63/688 , C08G17/00 , C08G39/00
CPC classification number: C08G63/6826 , C08G63/6886
Abstract: THIS SPECIFICATION DISCLOSED AROMATIC POLYESTERS PREPARED FROM A DICARBOXYLIC ACID REACTANT COMPRISED OF AT LEAST 20 MOL PERCENT OF 4,4''-DICHLOROCARBONYLDIPHENYLSULFONE AND AN AROMATIC DIHYDROXY REACTANT CONTAINING A FLUORINE-SUBSTITUTED BISPHENOL. THE POLYESTERS HAVE HIGH MELT AND DECOMPOSITION TEMPERATURES WHICH MAKE THEM PARTICULARLY USEFUL AS HIGH TEMPERATURE COATINGS, FILMS, AND MOLDED ARTICLES.
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9.发明授权Linear polyesters of 4,4' dichlorocarbonyldiphenylsulfone and aromatic dihydroxy compounds and their method of preparation 失效4,4'二氯环氧乙烷和芳族二羟基化合物的线性聚合物及其制备方法
公开(公告)号：US3536665A
公开(公告)日：1970-10-27
申请号：US3536665D
申请日：1967-05-25
Applicant: ALLIED CHEM
Inventor： PIETRUSZA EDWARD W , PEDERSEN JACK R
IPC: C08G63/688 , C08G17/08 , C08G33/10
CPC classification number: C08G63/6886
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公开(公告)号：US3438948A
公开(公告)日：1969-04-15
申请号：US3438948D
申请日：1965-09-16
Applicant: ALLIED CHEM
Inventor： PIETRUSZA EDWARD W , PEDERSEN JACK R , PINTER RUDOLPH
CPC classification number: C08G69/08
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